Effects of Acyl cyanide as a nucleating agent on the crystallization of poly(3-hydroxybutyrate-co-4-hydroxybutyrate)

摘要：

　　Acyl cyanide was chosen as the nucleating agent to enhance the crystallization rate of bacterially synthesized P34HB,through blending both on blender at determined temperature for several minutes.The DSC characterizations of the pure P34HB and its blends with different wt.% of nucleating agent showed that acyl cyanide was helpful for the movement of P34HB macrmolecular chains and so as to enhance the ordered arrangement of P34HB in a relatively shorter time during the cooling process,as well as helpful for the increase of crystallinity of P34HB.

关键词： Poly(3-hydroxybutyrate-co-4-hydroxybutyrate) acyl cyanide nucleating agent crystallization crystallinity

作者: Kang Hongmei Xi Wencan Liu Hezhou Zhong Luhua Li Hua Tan Guanyue Lan Xiaoping

作者单位: State Key Laboratory of Metal Matrix Composites, School of Materials Science and Engineering, Shangh Shandong Ecomarm Technology.Co.Ltd, Shandong, 273500, China

会议类型: 国际会议

会议名称: 2012 Postdoctoral Symposium of China on Materials Science & Engineering -- Advanced Materials for Sustainable Development (2012 年中国博士后材料科学与工程学术论坛--先进材料与可持续发展)

会议地点: 上海

会议语种:英文

页码: 167-167

在线出版日期: 2012-10-19（万方平台首次上网日期，不代表论文的发表时间）